Lua APA (7ú heag.)

Lefton, L. A., & Valvatne, L. (1988). Mastering psychology. Allyn and Bacon.

Lua i Stíl Chicago (17ú heag.)

Lefton, Lester A., agus Laura Valvatne. Mastering Psychology. Boston: Allyn and Bacon, 1988.

Lua MLA (9ú heag.)

Lefton, Lester A., agus Laura Valvatne. Mastering Psychology. Allyn and Bacon, 1988.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.